Author: David Sherwood Date: 2021-02-18T09:07:28Z New Revision: 6584a9a4c55e10c055f9f450798b826a9624d82f
URL: https://github.com/llvm/llvm-project/commit/6584a9a4c55e10c055f9f450798b826a9624d82f DIFF: https://github.com/llvm/llvm-project/commit/6584a9a4c55e10c055f9f450798b826a9624d82f.diff LOG: [release][docs] Update contributions to LLVM 12 for scalable vectors. Differential Revision: https://reviews.llvm.org/D96270 Added: Modified: clang/docs/ReleaseNotes.rst Removed: ################################################################################ diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index f4ca8a855142..a43cc33988ab 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -144,6 +144,18 @@ New Pragmas in Clang - ... +Modified Pragmas in Clang +------------------------- + +- The "#pragma clang loop vectorize_width" has been extended to support an + optional 'fixed|scalable' argument, which can be used to indicate that the + compiler should use fixed-width or scalable vectorization. Fixed-width is + assumed by default. + + Scalable or vector length agnostic vectorization is an experimental feature + for targets that support scalable vectors. For more information please refer + to the Clang Language Extensions documentation. + Attribute Changes in Clang -------------------------- _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
